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| author | Takashi Iwai <tiwai@suse.de> | 2017-02-28 17:16:48 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-03-12 06:37:25 +0100 |
| commit | 70dbc00f7e112a3647233251777edc7129854746 (patch) | |
| tree | 72eccb8d47e7b90958998db0817789e01475f8da /kernel/sysctl_binary.c | |
| parent | 9879f9d01a3c608f75596437f2c4ae4b218da9dd (diff) | |
ALSA: ctxfi: Fallback DMA mask to 32bit
commit 15c75b09f8d190f89ab4db463b87d411ca349dfe upstream.
Currently ctxfi driver tries to set only the 64bit DMA mask on 64bit
architectures, and bails out if it fails. This causes a problem on
some platforms since the 64bit DMA isn't always guaranteed. We should
fall back to the default 32bit DMA when 64bit DMA fails.
Fixes: 6d74b86d3c0f ("ALSA: ctxfi - Allow 64bit DMA")
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'kernel/sysctl_binary.c')
0 files changed, 0 insertions, 0 deletions